TPS826711 - 600mA MicroSiP Step-Down Converter | TI
MPN: TPS826711 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $3.5 | $3.50 |
| 10 | $3.15 | $31.50 |
| 100 | $2.8 | $280.00 |
| 500 | $2.5 | $1,250.00 |
| 1,000 | $2.25 | $2,250.00 |
Drop-in alternatives for TPS826711 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
TPS82676
✅ Drop-In📋 Reference alternative (not in catalog)
TPS82695
✅ Drop-In📋 Reference alternative (not in catalog)
TPS82674
✅ Drop-In📋 Reference alternative (not in catalog)
TPS826716
✅ Drop-In📋 Reference alternative (not in catalog)
TPS826711SIPT
✅ Drop-In📋 Reference alternative (not in catalog)
TPS826711 Maximum Ratings & Electrical Characteristics
| Output Type | Fixed |
| Output Voltage | 1.8 V |
| Maximum Output Current | 600 mA |
| Input Voltage Range | 2.3 V to 4.8 V |
| Switching Frequency | 5.5 MHz |
| Efficiency | 90% |
| Quiescent Current | 17 µA |
| Package | MicroSiP (SIP) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +85°C |
| RoHS Status | Compliant |
| Number of Outputs | 1 |
| Synchronous Rectifier | Yes |
| Spread Spectrum | Yes |
| Power-Save Mode | Yes |
TPS826711 Pin Configuration
| Pin 1 | VIN — Input voltage supply |
| Pin 2 | GND — Ground |
| Pin 3 | VOUT — Output voltage |
| Pin 4 | EN — Enable pin (active high) |
| Pin 5 | NC — No connect |
| Pin 6 | NC — No connect |
| Pin 7 | GND — Ground |
| Pin 8 | VOUT — Output voltage |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
TPS826711 is suitable for 6 applications: Wearable Devices, IoT Sensors, Portable Medical Equipment, RF Transceivers, Audio Codecs, Battery-Powered Industrial Sensors.
Wearable Devices
The TPS826711 is ideal for wearable devices due to its compact MicroSiP package and high efficiency. It provides a regulated 1.8V rail for powering sensors and microcontrollers, with a low quiescent current of 17µA to extend battery life. The integrated inductor and capacitors reduce board space, enabling slim designs. Its 5.5MHz switching frequency allows the use of tiny external components, further minimizing footprint. The device's power-save mode maintains efficiency at light loads, which is common in wearables that spend most time in standby. Overall, the TPS826711 helps achieve long battery life and small form factor, critical for wearables.
Recommended
IoT Sensors
The TPS826711 is well-suited for IoT sensors that require a compact, efficient power supply. It operates from a 2.3V to 4.8V input, compatible with battery power, and delivers a fixed 1.8V output for digital logic. The low quiescent current of 17µA is ideal for battery-powered sensors that need to conserve energy. The integrated inductor and capacitors simplify design and reduce component count, which is beneficial for space-constrained sensor nodes. The device's high efficiency (up to 90%) ensures minimal power loss, extending battery life. Its spread-spectrum feature reduces EMI, which is important for wireless sensors. The TPS826711 enables reliable, long-lasting IoT sensor deployments.
Recommended
Portable Medical Equipment
The TPS826711 is suitable for portable medical equipment due to its low noise and high efficiency. It provides a clean 1.8V rail for powering sensitive analog and digital circuits. The device's low quiescent current (17µA) is beneficial for battery-powered devices that need to operate for extended periods. The integrated inductor and capacitors reduce EMI, which is critical for medical devices that must meet strict electromagnetic compatibility standards. The compact MicroSiP package allows for miniaturization of medical devices, improving patient comfort. The device's wide input range supports various battery chemistries. Overall, the TPS826711 helps ensure reliable and safe operation of portable medical equipment.
Recommended
RF Transceivers
The TPS826711 is an excellent choice for powering RF transceivers due to its low noise and spread-spectrum capability. It provides a clean 1.8V supply for RF circuits, minimizing interference that could degrade signal quality. The device's high switching frequency (5.5MHz) allows for small external components, reducing parasitic inductance and improving performance. The integrated inductor and capacitors are co-packaged, ensuring predictable performance and reducing EMI. The device's low quiescent current (17µA) is beneficial for battery-powered RF devices. The spread-spectrum feature reduces EMI, which is critical for meeting regulatory standards. The TPS826711 ensures reliable RF performance in compact designs.
Recommended
Audio Codecs
The TPS826711 is suitable for powering audio codecs due to its low noise and high PSRR. It provides a clean 1.8V rail for audio circuits, minimizing noise that could affect sound quality. The device's high efficiency (up to 90%) reduces power dissipation, which is important for portable audio devices. The integrated inductor and capacitors reduce EMI, preventing interference with audio signals. The device's low quiescent current (17µA) is beneficial for battery-powered audio players. The compact MicroSiP package allows for slim designs. The TPS826711 ensures high-fidelity audio performance in portable devices.
Recommended
Battery-Powered Industrial Sensors
The TPS826711 is ideal for battery-powered industrial sensors that require a compact, efficient power supply. It operates from a 2.3V to 4.8V input, compatible with battery power, and delivers a fixed 1.8V output for digital logic. The low quiescent current of 17µA is ideal for sensors that need to conserve energy. The integrated inductor and capacitors simplify design and reduce component count, which is beneficial for space-constrained industrial sensors. The device's high efficiency (up to 90%) ensures minimal power loss, extending battery life. Its spread-spectrum feature reduces EMI, which is important for industrial environments. The TPS826711 enables reliable, long-lasting industrial sensor deployments.
Recommended
Recommended Products Summary
Engineering reference data for TPS826711 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TPS82676 | TPS82695 | TPS82674 |
|---|---|---|---|---|
| Package | MicroSiP | MicroSiP | MicroSiP | MicroSiP |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Output Voltage | 1.8V | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Output Current | 600mA | 600mA | 500mA | 600mA |
| Input Voltage Range | 2.3V to 4.8V | 2.3V to 4.8V | 2.3V to 4.8V | 2.3V to 4.8V |
| Switching Frequency | 5.5MHz | 5.5MHz | 5.5MHz | 5.5MHz |
| Quiescent Current | 17µA | 17µA | 17µA | 17µA |
| Efficiency | 90% | 90% | 90% | 90% |
Key Differentiators
- Fully integrated module with inductor and capacitors (vs TPS82676)
- Low quiescent current of 17µA (vs TPS82695)
- Spread-spectrum PWM frequency dithering (vs TPS82676)
Design Notes
Ensure proper PCB layout with short, wide traces for input and output connections. Place the input and output capacitors as close to the module as possible to minimize parasitic inductance. The integrated inductor and capacitors reduce external component count, but a solid ground plane is essential for stable operation and to minimize noise.
The TPS826711 has a maximum operating temperature of +85°C. At full load (600mA) and high input voltage, power dissipation may be significant. Ensure adequate thermal relief by providing a copper pour on the PCB and consider the ambient temperature in the design. The MicroSiP package has a low profile, but thermal performance should be verified in the final layout.
Do not exceed the input voltage range of 4.8V. The device is designed for battery-powered applications, and applying higher voltages can damage the module. Also, ensure the output load does not exceed 600mA. The power-save mode may introduce output ripple; consider this in noise-sensitive applications. Always follow the recommended layout in the datasheet.
Compliance Information
RoHS compliant per TI product page. Other compliance data not specified in the provided data.
